Report Citizenship or Immigration Status Change
Report changes to U.S. citizenship, U.S. national, or immigration status.
Have this information ready when you report this change:
This change cannot be reported until the status change has occurred. For example, if you anticipate you will gain citizenship on a future date, you must wait until that date (or after) to report your gain of citizenship.
This change may qualify for a special enrollment period (SEP):
A gain in citizenship or immigration status may make you newly eligible to enroll in a private health plan during a SEP.
Documentation is needed to apply for a SEP with this change
How to apply for a SEP